Double Sided ISO-VIS Standard Oil – Indiana Motor Oil Advertising Round Porcelain Sign

All original antique gas related double sided advertising sign that advertises, ‘Standard Oil Company Service – Indiana’. Notice that on the top of the sign there is the information, ‘ISO = VIS’. This 30″ diameter sign also has across the lower portion of the sign, ‘Adv. 547 (55741)’. Gas and oil related antique advertising signs are difficult to find in good original condition, so we are excited to be able to offer this one for sale. Don’t miss adding it to your own personal antique gas related advertising collections.